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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Allergy</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Allergy</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский Аллергологический Журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1810-8830</issn><issn publication-format="electronic">2686-682X</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">7281</article-id><article-id pub-id-type="doi">10.36691/RJA7281</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические случаи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Case of newly diagnosed primary immunodeficiency at age 65</article-title><trans-title-group xml:lang="ru"><trans-title>Случай впервые установленного диагноза первичного иммунодефицита в возрасте 65 лет</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8982-5292</contrib-id><contrib-id contrib-id-type="spin">6520-3233</contrib-id><name-alternatives><name xml:lang="en"><surname>Demko</surname><given-names>Irina V.</given-names></name><name xml:lang="ru"><surname>Демко</surname><given-names>Ирина Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>demko64@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9377-5213</contrib-id><contrib-id contrib-id-type="spin">9132-6756</contrib-id><name-alternatives><name xml:lang="en"><surname>Sobko</surname><given-names>Elena A.</given-names></name><name xml:lang="ru"><surname>Собко</surname><given-names>Елена Альбертовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>sobko29@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2252-7423</contrib-id><contrib-id contrib-id-type="spin">4579-4502</contrib-id><name-alternatives><name xml:lang="en"><surname>Shestakova</surname><given-names>Natalia A.</given-names></name><name xml:lang="ru"><surname>Шестакова</surname><given-names>Наталья Алексеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>barsk@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6896-877X</contrib-id><contrib-id contrib-id-type="spin">8829-9240</contrib-id><name-alternatives><name xml:lang="en"><surname>Kraposhina</surname><given-names>Angelina Y.</given-names></name><name xml:lang="ru"><surname>Крапошина</surname><given-names>Ангелина Юрьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.), Associate Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><email>angelina-maria@inbox.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Professor V.F. Voino-Yasenetsky Krasnoyarsk State Medical University</institution></aff><aff><institution xml:lang="ru">Красноярский государственный медицинский университет имени профессора В.Ф. Войно-Ясенецкого</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Krasnoyarsk Clinical Regional Hospital</institution></aff><aff><institution xml:lang="ru">Красноярская краевая клиническая больница</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2023-09-20" publication-format="electronic"><day>20</day><month>09</month><year>2023</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-10-18" publication-format="electronic"><day>18</day><month>10</month><year>2023</year></pub-date><volume>20</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>366</fpage><lpage>372</lpage><history><date date-type="received" iso-8601-date="2023-03-04"><day>04</day><month>03</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-07-19"><day>19</day><month>07</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Pharmarus Print Media</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Фармарус Принт Медиа</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Pharmarus Print Media</copyright-holder><copyright-holder xml:lang="ru">Фармарус Принт Медиа</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2025-10-18"/></permissions><self-uri xlink:href="https://rusalljournal.ru/raj/article/view/7281">https://rusalljournal.ru/raj/article/view/7281</self-uri><abstract xml:lang="en"><p>Low awareness of doctors of various specialties about such an initial defect in immunity as hereditary angioedema leads to poor detection of this disease, as a result of which patients often receive ineffective drugs for a long time and are at risk of developing life-threatening complications.</p> <p>A clinical case was presented of a patient whose diagnosis of hereditary angioedema was first established at the age of 65 despite a long history of edema. There were no urticarial rashes. For edema for 3 years, the patient took Loratadine, systemic glucocorticosteroids were repeatedly administered. In addition, for many years she was worried about abdominal syndrome with an episode rate of up to several times a week, for the purpose of stopping which she used Tempalgin. There is a burdened family history of angioedema. This hospitalization was due to the development of edema of the lower lip and left cheek, the appearance of which is associated with a bite of the inner side of the cheek in sleep, there was no effect from the use of systemic glucocorticosteroids and antihistamines. The examination revealed a decrease in both the amount and functional activity of the C1-inhibitor, thus, hereditary angioedema of type I was diagnosed. Genetic examination revealed a previously undescribed variant of mutations in the <italic>SERPING1</italic> gene.</p> <p>The pathogenesis of edema in hereditary angioedema is due to the accumulation of bradykinin, therefore, the use of glucocorticosteroids and antihistamines is ineffective. Currently, there are modern highly effective and safe means, both for stopping and for the prevention of such edema.</p> <p>It is important to inform specialists of various profiles about this disease and the principles of its therapy.</p></abstract><trans-abstract xml:lang="ru"><p>Низкая осведомлённость врачей различных специальностей о таком первичном дефекте иммунитета, как наследственный ангионевротический отёк, приводит к плохой выявляемости этого заболевания, вследствие чего часто пациенты длительно получают неэффективные препараты и подвергаются риску развития жизнеугрожающих осложнений.</p> <p>Представлен клинический случай пациентки, у которой диагноз наследственного ангионевротического отёка впервые установлен в возрасте 65 лет, несмотря на длительный анамнез отёков. Уртикарных высыпаний не было. По поводу отёков в течение 3 лет больная принимала лоратадин, неоднократно вводились системные глюкокортикостероиды. Кроме того, в течение многих лет её беспокоил абдоминальный синдром с частотой эпизодов до нескольких раз в неделю, с целью купирования использовала Темпалгин. Имеет отягощённый семейный анамнез по ангиоотёкам. Настоящая госпитализация обусловлена развитием отёка нижней губы и левой щеки, что связывает с прикусом внутренней стороны щеки во сне; эффекта от применения системных глюкокортикоидов и антигистаминных препаратов не было. При обследовании выявлено снижение как количества, так и функциональной активности С1-ингибитора, и, таким образом, диагностирован наследственный ангионевротический отёк I типа. При генетическом обследовании обнаружен не описанный ранее вариант мутаций в гене <italic>SERPING1</italic>.</p> <p>Патогенез отёков при наследственной форме заболевания обусловлен накоплением брадикинина, поэтому применение глюкокортикоидов и антигистаминных препаратов неэффективно. В настоящее время существуют современные высокоэффективные и безопасные средства для купирования и профилактики таких отёков.</p> <p>Важно информировать специалистов различных профилей об этом заболевании и принципах его терапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>primary immunodeficiency</kwd><kwd>hereditary angioedema</kwd><kwd>C1-inhibitor</kwd><kwd>case report</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>первичный иммунодефицит</kwd><kwd>наследственный ангионевротический отёк</kwd><kwd>С1-ингибитор</kwd><kwd>клинический случай</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Draft clinical recommendations. Hereditary angioedema. Moscow; 2022. 62 р. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Проект клинических рекомендаций. Наследственный ангионевротический отек. 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